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<h5 id="一、Pug安装编译"><a href="#一、Pug安装编译" class="headerlink" title="一、Pug安装编译"></a>一、Pug安装编译</h5><p><code>$ npm install -g pug #全局安装</code></p>
<p>这里如果遇见了</p>
<p><code>bash: pug: command not found</code></p>
<p>还需要安装<code>pug-cli</code>，具体原因，Github给出的解释是这样的：</p>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">You need to install pug-cli. The CLI was separated from the core library as part of this release.</span><br></pre></td></tr></table></figure>

<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta prompt_">$ </span><span class="language-bash">npm install -g pug-cli</span></span><br></pre></td></tr></table></figure>

<p>cli是命令行端的程序。我们通过命令行来编译pug文件。</p>
<h5 id="pug简单使用："><a href="#pug简单使用：" class="headerlink" title="pug简单使用："></a>pug简单使用：</h5><p><code>pug -h</code>— 查看帮助</p>
<p><code>pug demo.pug</code>—在同级目录渲染并生成html文件</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br></pre></td><td class="code"><pre><span class="line">常用参数说明:</span><br><span class="line">-o 制定html输出目录</span><br><span class="line">-P 格式化输出html文件（样式美观）</span><br><span class="line">-w 监听模式，一旦pug文件有修改，自动会再次渲染输出html文件</span><br><span class="line">-b 制定所有pug文件的根目录用来指定文件的绝对路径</span><br><span class="line">-p 使用绝对路径方式</span><br></pre></td></tr></table></figure>



<h4 id="二、gulp和browser-sync安装"><a href="#二、gulp和browser-sync安装" class="headerlink" title="二、gulp和browser-sync安装"></a>二、gulp和browser-sync安装</h4><figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta prompt_">$ </span><span class="language-bash">sudo npm install gulp-pug</span></span><br><span class="line"><span class="meta prompt_">$ </span><span class="language-bash">sudo npm install browser-sync gulp --save-dev</span>  </span><br><span class="line"><span class="meta prompt_">#</span><span class="language-bash">—save-dev这个属性会将条目保存到你package.json的devDependencies里面</span></span><br></pre></td></tr></table></figure>

<p>在当前目录 创建package.json和gulpfile.js</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta prompt_">$ </span><span class="language-bash">node init   <span class="comment">#创建package.json文件</span></span></span><br></pre></td></tr></table></figure>

<p>1.package.json文件配置：</p>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br></pre></td><td class="code"><pre><span class="line">&#123;</span><br><span class="line">	&quot;name&quot;: &quot;gulp&quot;,</span><br><span class="line">	&quot;version&quot;: &quot;3.9.1&quot;,</span><br><span class="line">	&quot;description&quot;: &quot;配置package文件，实现文件更改后浏览器即时刷新&quot;,</span><br><span class="line">	&quot;main&quot;: &quot;gulpfile.js&quot;,</span><br><span class="line">	&quot;scripts&quot;: &#123;</span><br><span class="line">		&quot;test&quot;: &quot;echo \&quot;Error: no test specified\&quot; &amp;&amp; exit 1&quot;</span><br><span class="line">	&#125;,</span><br><span class="line">	&quot;keywords&quot;: [</span><br><span class="line">		&quot;gulp&quot;</span><br><span class="line">	],</span><br><span class="line">	&quot;author&quot;: &quot;fidding.hjh&quot;,</span><br><span class="line">	&quot;devDependencies&quot;: &#123;</span><br><span class="line">		&quot;browser-sync&quot;: &quot;^2.10.0&quot;,</span><br><span class="line">		&quot;gulp&quot;: &quot;^3.9.1&quot;</span><br><span class="line">	&#125;</span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>

<p>注意里面的版本号要与安装的版本相对应</p>
<p>2.gulpfile.js配置：</p>
<figure class="highlight javascript"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">var</span> gulp        = <span class="built_in">require</span>(<span class="string">&#x27;gulp&#x27;</span>);</span><br><span class="line"><span class="keyword">var</span> browserSync = <span class="built_in">require</span>(<span class="string">&#x27;browser-sync&#x27;</span>).<span class="title function_">create</span>();</span><br><span class="line"><span class="keyword">var</span> pug = <span class="built_in">require</span>(<span class="string">&#x27;gulp-pug&#x27;</span>);</span><br><span class="line"></span><br><span class="line"><span class="comment">/**</span></span><br><span class="line"><span class="comment"> * 编译pug</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line">gulp.<span class="title function_">task</span>(<span class="string">&#x27;task_pug&#x27;</span>, <span class="keyword">function</span>(<span class="params"></span>) &#123;</span><br><span class="line">	<span class="variable language_">console</span>.<span class="title function_">log</span>(pug);</span><br><span class="line">	<span class="keyword">return</span> gulp.<span class="title function_">src</span>(<span class="string">&#x27;./src/*.pug&#x27;</span>)</span><br><span class="line">		.<span class="title function_">pipe</span>(<span class="title function_">pug</span>(&#123;<span class="attr">pretty</span>:<span class="literal">true</span>&#125;)) <span class="comment">//格式化</span></span><br><span class="line">		.<span class="title function_">pipe</span>(gulp.<span class="title function_">dest</span>(<span class="string">&#x27;./src&#x27;</span>)) <span class="comment">//输出到文件夹</span></span><br><span class="line">&#125;);</span><br><span class="line"></span><br><span class="line"></span><br><span class="line"></span><br><span class="line"><span class="comment">/*静态页面html实时预览*/</span></span><br><span class="line">gulp.<span class="title function_">task</span>(<span class="string">&#x27;browser-sync&#x27;</span>, <span class="keyword">function</span>(<span class="params"></span>) &#123;</span><br><span class="line">	browserSync.<span class="title function_">init</span>(&#123;</span><br><span class="line">		<span class="attr">server</span>: <span class="string">&quot;./src&quot;</span>	<span class="comment">////指定服务器启动根目录  </span></span><br><span class="line">	&#125;);</span><br><span class="line">	</span><br><span class="line">	gulp.<span class="title function_">watch</span>(<span class="string">&#x27;src/*.pug&#x27;</span>, [<span class="string">&#x27;task_pug&#x27;</span>]);	<span class="comment">//监听pug文件变化-执行task_pug方法使用gulp-pug编译pug</span></span><br><span class="line">	gulp.<span class="title function_">watch</span>([<span class="string">&#x27;src/*.html&#x27;</span>,]).<span class="title function_">on</span>(<span class="string">&quot;change&quot;</span>,browserSync.<span class="property">reload</span>);<span class="comment">//监听pug文件变化 刷新浏览器</span></span><br><span class="line">&#125;);</span><br><span class="line"></span><br><span class="line">gulp.<span class="title function_">task</span>(<span class="string">&#x27;default&#x27;</span>,[<span class="string">&#x27;task_pug&#x27;</span>,<span class="string">&#x27;browser-sync&#x27;</span>]); <span class="comment">//定义默认任务 命令 gulp default</span></span><br></pre></td></tr></table></figure>

<p>执行 <code>$ gulp default</code> 会打开<a target="_blank" rel="noopener" href="http://localhost:3000/">http://localhost:3000</a> 页面，如果出现Can’t get  url 页面，需要在src目录下添加index.html页面。</p>
<ul>
<li><p><code>gulp</code> 等价于<code>gulp default</code>,运行default中定义的所有任务</p>
<p>​</p>
</li>
</ul>
<p>Mac系统可以使用<a target="_blank" rel="noopener" href="https://www.npmjs.com/package/http-server">http-server</a>或Python开启 <code>Web Server</code>,当前工作目录下执行</p>
<figure class="highlight plaintext"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">$ python -m SimpleHTTPServer 3000    #指定与gulp相同端口3000</span><br></pre></td></tr></table></figure>

<p>把生成的网页目录以文件名<code>index.html</code>保存到<code>src</code>目录下即可</p>
<p>这样每次修改pug文件会自动编译成html文件，并利用<code>browser-sync</code>实时刷新预览。</p>
<h4 id="三、出错解决："><a href="#三、出错解决：" class="headerlink" title="三、出错解决："></a>三、出错解决：</h4><p><a target="_blank" rel="noopener" href="http://stackoverflow.com/questions/21406738/cant-get-gulp-to-run-cannot-find-module-gulp-util">Can’t get Gulp to run: cannot find module ‘gulp-util’</a></p>
<h4 id="参考："><a href="#参考：" class="headerlink" title="参考："></a>参考：</h4><ul>
<li><p><a target="_blank" rel="noopener" href="http://www.jianshu.com/p/61b31dbf030d">gulp 基本使用</a></p>
</li>
<li><p><a target="_blank" rel="noopener" href="http://blog.leanote.com/post/github-dtcz/gulp%E9%85%8D%E7%BD%AE%E5%AE%8C%E5%85%A8%E7%AF%87">gulp配置完全指南</a></p>
</li>
<li><p><a target="_blank" rel="noopener" href="http://www.techug.com/post/gulp.html">Gulp使用指南</a></p>
</li>
<li><p><a target="_blank" rel="noopener" href="http://colobu.com/2014/11/17/gulp-plugins-introduction/">gulp plugins 插件介绍</a></p>
</li>
<li><p><a target="_blank" rel="noopener" href="http://www.jianshu.com/p/6f85a44d01f4">gulp.watch的两种使用方法</a></p>
</li>
</ul>
</div></article><div class="post-copyright"><div class="post-copyright__author"><span class="post-copyright-meta">文章作者: </span><span class="post-copyright-info"><a href="mailto:undefined">kyren</a></span></div><div class="post-copyright__type"><span class="post-copyright-meta">文章链接: </span><span class="post-copyright-info"><a href="http://huluo666.gitee.io/2017/04/01/利用gulp和browser-sync实现Pug(jade)的实时预览/">http://huluo666.gitee.io/2017/04/01/利用gulp和browser-sync实现Pug(jade)的实时预览/</a></span></div><div class="post-copyright__notice"><span class="post-copyright-meta">版权声明: </span><span class="post-copyright-info">本博客所有文章除特别声明外，均采用 <a target="_blank" rel="noopener" href="https://creativecommons.org/licenses/by-nc-sa/4.0/">CC BY-NC-SA 4.0</a> 许可协议。转载请注明来自 <a href="http://huluo666.gitee.io">Kyren's Blog</a>！</span></div></div><div class="post-meta__tag-list"><a class="post-meta__tags" href="/tags/node-js/">node.js</a></div><nav id="pagination"><div class="prev-post pull-left"><a href="/2017/04/01/macOS%E5%BF%AB%E6%8D%B7%E9%94%AE/"><i class="fa fa-chevron-left">  </i><span>macOS快捷键</span></a></div><div class="next-post pull-right"><a href="/2017/03/31/%E8%BE%93%E5%85%A5%E6%B3%95%E5%B0%8F%E6%8A%80%E5%B7%A7/"><span>输入法小技巧</span><i class="fa fa-chevron-right"></i></a></div></nav></div></div><footer><div class="layout" id="footer"><div class="copyright">&copy;2022 By kyren</div><div class="framework-info"><span>驱动 - </span><a target="_blank" rel="noopener" href="http://hexo.io"><span>Hexo</span></a><span class="footer-separator">|</span><span>主题 - </span><a target="_blank" rel="noopener" href="https://github.com/Molunerfinn/hexo-theme-melody"><span>Melody</span></a></div><div class="footer_custom_text">hitokoto</div><div class="busuanzi"><script async src="//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js"></script><span id="busuanzi_container_page_pv"><i class="fa fa-file"></i><span id="busuanzi_value_page_pv"></span><span></span></span></div></div></footer><i class="fa fa-arrow-up" id="go-up" aria-hidden="true"></i><script src="https://cdn.jsdelivr.net/npm/animejs@latest/lib/anime.min.js"></script><script src="https://cdn.jsdelivr.net/npm/jquery@latest/dist/jquery.min.js"></script><script src="https://cdn.jsdelivr.net/npm/@fancyapps/fancybox@latest/dist/jquery.fancybox.min.js"></script><script src="https://cdn.jsdelivr.net/npm/velocity-animate@latest/velocity.min.js"></script><script src="https://cdn.jsdelivr.net/npm/velocity-ui-pack@latest/velocity.ui.min.js"></script><script src="/js/utils.js?version=1.9.0"></script><script src="/js/fancybox.js?version=1.9.0"></script><script src="/js/sidebar.js?version=1.9.0"></script><script src="/js/copy.js?version=1.9.0"></script><script src="/js/fireworks.js?version=1.9.0"></script><script src="/js/transition.js?version=1.9.0"></script><script src="/js/scroll.js?version=1.9.0"></script><script src="/js/head.js?version=1.9.0"></script><script src="/js/search/local-search.js"></script><script>if(/Android|webOS|iPhone|iPod|iPad|BlackBerry/i.test(navigator.userAgent)) {
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